Not sure where in NC you are, but there is another reptile show coming up this month in Raleigh! 18th-19th at the statefair grounds. It's pretty nice and you can always grab business cards and talk to each breeder. I'd reccomend looking up the shows vendor list and looking for any existing reviews of each breeder beforehand.
I'll be going myself since I enjoyed the last experience I had there.
and of course there's morphmarket.
but I'll also cast my vote for Garrick/Royal Constrictor Designs 100% Great guy, great service, great healthy snakes and he's easy to stay in touch with even after your purchase! You can definitely buy in confidence with him.
edit: aha oops seems you already know about the show! Haha I guess I might see some of you there!